Home / 175,364,893.20-263,063,928.60-47,714,077.20

Finding the Fourth Proportional to 175,364,893.20, 263,063,928.60 and 47,714,077.20

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Solution

The fourth proportional to 175,364,893.20, 263,063,928.60 and 47,714,077.20 is: 71,575,629.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,364,893.20 : 263,063,928.60 = 47,714,077.20 : x
  2. Step 2: Convert to fraction form
    175,364,893.20/263,063,928.60 = 47,714,077.20/x
  3. Step 3: Cross multiply
    175,364,893.20x = 263,063,928.60 × 47,714,077.20
  4. Step 4: Simplify right side
    175,364,893.20x = 12,551,852,597,755,688
  5. Step 5: Solve for x
    x = 12,551,852,597,755,688/175,364,893.20
  6. Step 6: Final answer
    x = 71,575,629.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.